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I think the guy you are looking for is Steve,and I think his last name is Denton. His forum id is suesi34e, but he has not been active for a long time.

Hope this helps,

Rob

The reason I went for the large pond aeration pump is that it can run continuously (24/7 if necessary). It is quiet compared with even an airbrush compressor, pumps out 80L/min free air (70L/min in a...

That case is mental ?

It doesn't have to be the DIR line that breaks. On my machine I have had the same problem with the Z axis and on the 3D printer the Y axis has failed twice causing distorted prints. The Y axis is the...

I thought somebody night be interested on these sites published in an All3DP newsletter...

A Daring X-Factor
3axis.co
Scan2CAD
CNC Cookbook
My DXF
CNC Designshop
DXFdownloads
LoveSVG

I have been using the Wickes vac for a while now (about 7 years) and waiting for the noisy bugger to blow up, but it seems pretty good still. I have a cyclone and bucket (actually a large glass jar) ...

Hi Doddy.

It looks like this
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I bought it as a lockdown toy and it cost £199 from CZ republic. I don't believe 30W from the gun as the power supply is only 12v 5A and it has to power the...

I was embarking on a thought exercise about this, regarding my CL300 lathe. It would be useful to have something to CNC cut fancy profiles in brass. My first consideration was a hybrid lathe, but you...

I thought you might like to see this section on Tools from an Apprentice Training Manual (???):-

TOOLS EXPLAINED

DRILL PRESS : A tall upright machine useful for suddenly snatching flat metal...

John,

When I lost my licence file, Artsoft were incredibly helpful and quickly sent me a copy. If you have a fully legal licence and have registered with Artsoft, you should be good.

Rob

I generally use a pocket on a spoil board like wot Jazz said, but I also have 3D printed some plastic 2-4-8 blocks with M6 threads in them and clamp these onto the T slots and use grub screws or long...

I just thought you might be interested in one of the results of my search - GrabCAD.com a resource for sharing CAD designs. The contributor who came up was a chinese bloke called Wang King. ?????

I would remind you that all wires should be securely held down with cable ties or P-clips to stop the joins flexing. Movement at joints is the most likely place for failure.

Cheers,

Rob

What cutter are you using and what is the stepover?

I use SketchUp for my 3D printing. I would never pay money for it. It is OK if you want a block with a hole in it, but anything more refined is a struggle to draw. Why don't you go straight on to...

Haasholes - it surely is a chinese machine in a purty box. It can machine plastics and wax and probably marzipan and chocolate too.

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I did the lithophane a couple of years ago and only just got round to making it up in a frame.
It makes a difference when lit.
26932

The frame outside is clad in mirror perspex. It is...

You may wish to revise the end-on approach, the first time you jog into and crush a switch. Don't ask me how I know. They work just as well when the profile just glides in from the side.

:biggrin:...

The main thing about the neck plate is the accuracy of the bolt holes, the outline does not have to be super accurate. So you could put the guitar on a piece of paper and mark the hole positions,...

I think design is a bit of a strong term to apply to my machine. I bought it from a company in Devon!. It came with proximity switches to act as homing reference only. These were mounted axially and...

A proximity switch is a type of switch. A limit switch is a designated use of a switch. Limit and Home switches can be either electronic, like a proximity switch or mechanical, like a microswitch.
...

I have the Amadeal 290-VFF, so out of interest I had a look at the other offerings from Amadeal and they seem to have retracted their catalogue somewhat. There are others that sell the same chinese...

As per reply #17 to this thread:

John, this topic was discussed (with the internal circuit you reprint) in 2016, till I got sick of it. The LJ12A3etc is designed for industrial 24v control...

Have a look at this thread

http://www.mycncuk.com/threads/10262-Wiring-24v-NPN-Proximity-Switch-to-5v-BOB-Why-does-nt-it-work


You can regard the LJ12A3-4-Z/BX as a normally open relay,...

This was my yesterday project ---
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and I briefly mentioned it in another thread.

Doddy - I cut the PCB with a 1mm single flute mill to drill the holes and clear the bulk of the copper,...